<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

    <title>幸运大转盘</title>

    <style type="text/css">
        .lottery{width:100%;height:100%;margin:0 20%;background:url(image/bg.png) no-repeat;padding:39px 49px;}
        .lottery table td{width:142px;height:142px;text-align:center;vertical-align:middle;font-size:24px;color:#333;padding: 2px;}
        .lottery table td a{width:284px;height:284px;line-height:150px;display:block;text-decoration:none;}
        /* .lottery table td.active{background-color:#FF6347;} */
        .lottery table td.active{mix-blend-mode: overlay;}
    </style>

</head>
<body>

<div id="lottery" class="lottery">
    <table border="0" cellpadding="0" cellspacing="0">
        <tbody>
        <tr>
            <td class="lottery-unit lottery-unit-0 active"><img src="image/iphone11.png"></td>
            <td class="lottery-unit lottery-unit-1"><img src="image/2000积分.png"></td>
            <td class="lottery-unit lottery-unit-2"><img src="image/1500积分.png"></td>
            <td class="lottery-unit lottery-unit-3"><img src="image/0.9元红包.png"></td>
        </tr>
        <tr>
            <td class="lottery-unit lottery-unit-11"><img src="image/0.1元红包.png"></td>
            <td colspan="2" rowspan="2"><a href="#"></a></td>
            <td class="lottery-unit lottery-unit-4"><img src="image/1000积分.png"></td>
        </tr>
        <tr>
            <td class="lottery-unit lottery-unit-10"><img src="image/3000积分.png"></td>
            <td class="lottery-unit lottery-unit-5"><img src="image/500积分.png"></td>
        </tr>
        <tr>
            <td class="lottery-unit lottery-unit-9"><img src="image/99.9红包.png"></td>
            <td class="lottery-unit lottery-unit-8"><img src="image/蓝牙耳机.png"></td>
            <td class="lottery-unit lottery-unit-7"><img src="image/谢谢参与.png"></td>
            <td class="lottery-unit lottery-unit-6"><img src="image/华为mate20.png"></td>
        </tr>
        </tbody></table>
</div>
<div style="margin:20px auto; text-align:center">
</div>
<script type="text/javascript" src="js/libs/jquery-2.1.1.min.js"></script>
<script type="text/javascript">
    var lottery={
        index:-1,	//当前转动到哪个位置，起点位置
        count:12,	//总共有多少个位置
        timer:0,	//setTimeout的ID，用clearTimeout清除
        speed:20,	//初始转动速度
        times:1,	//转动次数
        cycle:50,	//转动基本次数：即至少需要转动多少次再进入抽奖环节
        prize:-1,	//中奖位置
        //position:1,
		goods:1,
        init:function(id){
            if ($("#"+id).find(".lottery-unit").length>0) {
                $lottery = $("#"+id);
                $units = $lottery.find(".lottery-unit");
                this.obj = $lottery;
                this.count = $units.length;
                $lottery.find(".lottery-unit-"+this.index).addClass("active");
            };
        },
        roll:function(){
            var index = this.index;
            var count = this.count;
            var lottery = this.obj;

            $(lottery).find(".lottery-unit-"+index).removeClass("active");
            index += 1;
            if (index>count-1) {
                index = 0;
            };
            $(lottery).find(".lottery-unit-"+index).addClass("active");
            this.index=index;
		
            return false;
        },
        stop:function(index){
            this.prize=index;	
            return false;
        }
    };

    function roll(){
        lottery.times += 1;
        lottery.roll();
		

        if (lottery.times > lottery.cycle+10 && lottery.prize==lottery.index) {
            clearTimeout(lottery.timer);
            lottery.prize=-1;
            lottery.times=0;
            click=false;	
        }else{
            if (lottery.times<lottery.cycle) {
                lottery.speed -= 10;
            }else if(lottery.times==lottery.cycle) {
                //var index = Math.random()*(lottery.count)|0;
                //lottery.prize = lottery.position;
            }else{
                if (lottery.times > lottery.cycle+10 && ((lottery.prize==0 && lottery.index==7) || lottery.prize==lottery.index+1)) {
                    lottery.speed += 110;
                }else{
                    lottery.speed += 20;
                }
            }
            if (lottery.speed<40) {
                lottery.speed=40;
            };
			
            console.log(lottery.times+'^^^^^^'+lottery.speed+'^^^^^^^'+lottery.prize+'^^^^^^^'+lottery.index);
            lottery.timer = setTimeout(roll,lottery.speed);
        }
		
        return false;
    }

    var click=false;

    window.onload=function(){
        lottery.init('lottery');
        $("#lottery a").click(function(){
            if (click) {
                return false;
            }else{
                bigWheel();
            }
        });
    };

    function bigWheel(){
		
        $.ajax({
            type:"POST",
            url:"http://122.114.165.96:8081/getBigWheel",
            dataType:"json",
            data:{
                "uid" : 2
            },
            success:function(data){
                if(data.returncode == 0){
                    // alert(data.result.goods)
				    lottery.goods = data.result.goods
                    showInfo(data.result.goods)
                    lottery.speed=100;
                    roll();
                    click=true;
                    return false;
                }
            },
            failure:function(data) {
                alert('网络错误！');
            },
        });

    }

    //显示数据
    function showInfo(goods){
        if(goods == "苹果手机"){
            lottery.prize = 0;
        }
        if(goods == "2000积分"){
            lottery.prize = 1;
        }
        if(goods == "1500积分"){
            lottery.prize = 2;
        }
        if(goods == "0.9元红包"){
            lottery.prize = 3;
        }
        if(goods == "1000积分"){
            lottery.prize = 4;
        }
        if(goods == "500积分"){
            lottery.prize = 5;
        }
        if(goods == "华为手机"){
            lottery.prize = 6;
        }
        if(goods == "谢谢参与"){
            lottery.prize = 7;
        }
        if(goods == "蓝牙耳机"){
            lottery.prize = 8;
        }
        if(goods == "99.9元红包"){
            lottery.prize = 9;
        }
        if(goods == "3000积分"){
            lottery.prize = 10;
        }
        if(goods == "0.1元红包"){
            lottery.prize = 11;
        }

    }
</script>



</body></html>